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2W8837 Elbow A Fits Caterpillar Models
2W8837 Elbow A Fits Caterpillar Models
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$171.04 USD
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One New Aftermarket Replacement Elbow Assembly for Caterpillar (Cat) Off-Highway Trucks
This aftermarket replacement elbow assembly (Caterpillar part number 2W8837) is a direct-fit air system elbow used on Caterpillar 776 and 777 series large off-highway trucks. These heavy-duty haul trucks run 3508 and 3512 series engines, and the elbow assembly is a critical connection component in the air inlet or exhaust routing on these machines. Replacing a cracked, corroded, or leaking elbow restores proper airflow and helps prevent engine performance issues caused by air leaks.
Compatible Models
Caterpillar Off-Highway Trucks: 776C, 776D, 777, 777B, 777D
Replaces Part Number(s):
2W8837
New aftermarket replacement part - not remanufactured, not used.



